Small craft—Airborne sound emitted by powered recreational craft—Part 3:Sound assessment using calculation measurement procedures
IDT ISO 14509-3:2009
全国小艇标准化技术委员会(SAC/TC 241)
GB/T 19322的本部分规定了对傅汝德数大于1.1且艇体长度不大于24 m的单体机动游艇进行辐射噪声评估的程序。本部分不适用于个人艇（PWC）。
本部分规定了采用计算方法和测量方法相结合进行A计权声压级的测定。
This standard is the original Chinese electronic standard.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
After you successfully purchase, we will send the electronic version of this standard to your email address.
